"By the spring of 1953, the remaining Soviet MiG-15 pilots in Korea began avoiding engagement with U.S. aircraft. Stalin was dead, a cease-fire at Panmunjom appeared inevitable, and nobody wanted to be the last casualty. Ilya Grinberg sums up the attitude of the men in the cockpits of the capable fighter: “Soviet MiG-15 pilots viewed Korean air combat as simply a job to be done. After all, they weren’t fighting to protect the motherland. They viewed the Americans as adversaries, but not really enemies.”"
January 1, 1970
https://en.wikiquote.org/wiki/Korean_War